Boukensha License wo Hakudatsu sareta Ossan dakedo, Manamusume ga Dekita node Nonbiri Jinsei wo Ouka suru

At 37 years old, Douglas Ford is basically ancient in anime terms. He used to be a legendary enhancement spellcaster — the guy who buffed the entire hero party. But a mysterious condition now drains his health every time he casts magic, so the hero party kicks him out and the guild straight-up revokes his adventurer's license. Rough deal. Now he's just wandering around with no purpose, until he stumbles across Rabi, a young girl trapped in a wolf-demon form by a curse. Douglas manages to break the curse, and from there he basically adopts her as his daughter. The rest of the story follows the two of them trying to build a quiet life together, except trouble keeps finding them because, well, fantasy world. What makes this one work is the dynamic between Douglas and Rabi. There's a genuine warmth to their relationship that gives the action scenes actual stakes. The magic system is interesting too — Douglas has to weigh every spell against his own health, so fights have this layer of tension where raw power isn't the answer. It's got that cozy found-family energy similar to If It's for My Daughter, I'd Even Defeat a Demon Lord, but with more action. If you liked the protective-parent vibe from The Rising of the Shield Hero or the laid-back fantasy feel of By the Grace of the Gods, this is worth checking out. Based on a light novel, TV series format.